[sane-devel] gl843 & genesys backend

J. Ignacio Gijón ngijon at gmail.com
Tue Mar 27 22:20:10 CET 2007

2007/3/27, Pierre Willenbrock <pierre at pirsoft.dnsalias.org>:
> Hi Igncio,
> J. Ignacio Gijón schrieb:
> >  Sorry if you receive this message twice, I sent a similar one
> > yesterday but it looks
> > like it is lost.
> It is right there.

   Sorry,  now I realize that in this list I don't receive the
messages that I send

> A moving motor is a good first step, that means the gl843 is basically
> doing it's job as instructed, and the hardware does not have too special
> power management features(ever needed to switch gpio pins in a certain
> order, else the scanner shortcircuits itself and resets?).
> What you are running into is the complete lack of ccd-support in the
> gl841 part. Currently, only cis-mode is implemented. You need to collect
> the register settings for the clock registers, setup the lamp pwm
> properly and set the scanner into ccd-mode. If i didn't forget some
> part, that is.
> >  Probably the motor and the gpio parts are wrong.
> don't worry with the motor. that should be easy to improve.

  Thanks for the tips, I'm going to "clean" the code removing
everything specific
of the rest of the scanners in order to make everything more manageable, with
cleaner code it will be easier look for differences with the win driver.

  Thanks again

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